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Rogers PCB RO3203 Double-Layer 10mil ENEPIG Finish

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Certification
China Bicheng Electronics Technology Co., Ltd certification
China Bicheng Electronics Technology Co., Ltd certification
Customer Reviews
Kevin, Received and tested the boards - thanks very much. These are perfect, exactly what we needed. rgds Rich

—— Rich Rickett

Ruth, I got the PCB today, and they are just perfect. Please stay a little patience, my next order is coming soon. Kind regards from Hamburg Olaf

—— Olaf Kühnhold

Hi Natalie. It was perfect, I attach some pictures for your reference. And I send you next 2 projects to budget. Thanks a lot again

—— Sebastian Toplisek

Kevin, Thanks, they were perfectly made, and work well. As promised, here are the links for my latest project, using the PCBs you manufactured for me: Regards, Daniel

—— Daniel Ford

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Rogers PCB RO3203 Double-Layer 10mil ENEPIG Finish

Rogers PCB RO3203 Double-Layer 10mil ENEPIG Finish
Rogers PCB RO3203 Double-Layer 10mil ENEPIG Finish

Large Image :  Rogers PCB RO3203 Double-Layer 10mil ENEPIG Finish

Product Details:
Place of Origin: CHINA
Brand Name: Bicheng
Certification: UL, ISO9001, IATF16949
Model Number: BIC-332.V1.0
Payment & Shipping Terms:
Minimum Order Quantity: 1PCS
Price: USD9.99-99.99
Packaging Details: Vacuum bags+Cartons
Delivery Time: 8-9 working days
Payment Terms: T/T
Supply Ability: 5000PCS per month
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Rogers PCB RO3203 Double-Layer 10mil ENEPIG Finish

Description
Base Material: Rogers RO3203 Layer Count: 2 Layers
PCB Thickness: 0.35mm PCB Size: 74.57mm X 23.28mm Per Piece (1PCS),
Silkscreen: White Solder Mask: Green
Copper Weight: 1oz (1.4 Mils) For Outer Layers Surface Finish: ENEPIG
Highlight:

Rogers RO3203 double-layer PCB

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10mil ENEPIG finish PCB

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Rogers PCB with ENEPIG coating

Rogers PCB RO3203 Double-Layer 10mil ENEPIG Finish
This 2-layer rigid PCB is tailored for high-frequency applications (exceeding 40 GHz), leveraging Rogers RO3203—a ceramic-filled, woven fiberglass-reinforced laminate—to deliver exceptional signal integrity, mechanical stability, and cost-effectiveness.
PCB Specification
Parameter Details
Base Material Rogers RO3203 (ceramic-filled, woven fiberglass-reinforced PTFE composite)
Layer Count 2-Layer (rigid structure)
Board Dimensions 74.57mm x 23.28mm per piece (1PCS)
Minimum Trace/Space 4 mils (trace) / 7 mils (space)
Minimum Hole Size 0.2mm
Vias No blind vias; via plating thickness = 20 μm
Finished Board Thickness 0.35mm
Finished Copper Weight 1oz (1.4 mils) for outer layers
Surface Finish ENEPIG
Silkscreen White silkscreen on top layer, no silkscreen on bottom layer
Solder Mask Green solder mask on top layer, no solder mask on bottom layer
Quality Assurance 100% electrical testing conducted prior to shipment
PCB Stack-up Configuration
Layer Name Material Thickness
Top Layer (Copper_layer_1) 35 μm thick copper 35 μm (1oz)
Substrate Layer Rogers RO3203 0.254mm (10mil)
Bottom Layer (Copper_layer_2) 35 μm thick copper 35 μm (1oz)
Rogers RO3203 Material Introduction
Rogers RO3203 is a premium high-frequency circuit material designed as an extension of the RO3000 Series, with a key focus on improved mechanical stability without compromising electrical performance. As a ceramic-filled laminate reinforced with woven fiberglass, it balances three critical attributes: exceptional electrical performance (suitable for frequencies beyond 40 GHz), robust mechanical stability, and competitive pricing—making it ideal for volume manufacturing of high-frequency devices.
Its core electrical properties—dielectric constant (Dk) of 3.02 and dissipation factor (DF) of 0.0016—enable reliable signal propagation at ultra-high frequencies, while its woven glass reinforcement ensures durability during handling and assembly. Unlike some high-frequency materials, RO3203 is also lead-free process compatible, aligning with global environmental standards.
Rogers RO3203 PCB sample
RO3203 Key Features
Feature Specification
Material Composition Ceramic-filled PTFE composite (woven fiberglass-reinforced)
Dielectric Constant (Dk) 3.02 ± 0.04 at 10GHz/23°C
Dissipation Factor (DF) 0.0016 at 10GHz/23°C
Decomposition Temperature (Td) >500°C
Thermal Conductivity 0.87 W/mK
Coefficient of Thermal Expansion (CTE) X-axis: 13 ppm/°C; Y-axis: 13 ppm/°C; Z-axis: 58 ppm/°C (-55 to 288°C)
Process Compatibility Lead-free process compatible
Flammability Rating UL 94 V-0
Benefits
RO3203's properties translate to tangible advantages for the PCB, addressing key challenges in ultra-high-frequency design and volume manufacturing:
  • Ultra-High-Frequency Performance: Low DF (0.0016) and stable Dk (3.02 ± 0.04) enable reliable operation beyond 40 GHz.
  • Mechanical Stability: Woven glass reinforcement improves rigidity, making the PCB easier to handle during assembly and resistant to warpage.
  • Thermal Compatibility: Low in-plane CTE (13 ppm/°C for X/Y axes) matched to copper prevents solder joint failure during thermal cycling, supporting reliable surface-mounted assemblies.
  • Cost-Effectiveness: Economically priced for volume manufacturing, reducing total production costs without sacrificing high-frequency performance.
  • Surface Smoothness: Enables finer line etching tolerances for precise high-frequency circuit routing.
  • Safety & Compliance: UL 94 V-0 flammability rating and lead-free compatibility meet global safety and environmental standards.
Typical Applications
This PCB is designed for use in critical electronic systems, including:
  • Automotive: Collision avoidance systems, GPS antennas
  • Wireless Communications: Base station infrastructure, LMDS (Local Multipoint Distribution Service), wireless broadband, microstrip patch antennas
  • Satellite & Telecom: Direct broadcast satellites (DBS), wireless telecommunications systems, datalink on cable systems
  • Industrial & Consumer: Remote meter readers, power backplanes
Availability: Worldwide
This PCB is globally accessible for production and delivery, addressing the logistical needs of multi-region high-frequency projects.
Rogers RO3203 PCB application example

Tag:

RO4003C LoPro Rogers PCB Board,

8mil Rogers PCB Board,

0.5oz Rogers PCB Board

Contact Details
Bicheng Electronics Technology Co., Ltd

Contact Person: Ms. Ivy Deng

Tel: 86-755-27374946

Fax: 86-755-27374848

Send your inquiry directly to us (0 / 3000)

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